Quick fuel carb fuel pressure too high? Rich idle...

Okay tapped the new holes in my metering block, that was pretty easy with the spiral flute tap I bought. Had to enlarge the area around the tapped hole as the idle feed restrictors need a bit more room to screw them in. So I got it done. But are they low enough. Not much clearance between them and the gasket that will be installed. Let me know what you think.